| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $89.81 | 3.317% | $92.789 | $92.79 | $92.80 | $92.80 |
| Purchase #2 | $8.79 | 6.158% | $9.3313 | $9.33 | $9.35 | $9.30 |
| Purchase #3 | $22.95 | 9.389% | $25.1048 | $25.10 | $25.10 | $25.10 |
| Purchase #4 | $136.69 | 6.572% | $145.6733 | $145.67 | $145.65 | $145.70 |
| Purchase #5 | $104.62 | 9.110% | $114.1509 | $114.15 | $114.15 | $114.20 |
| Purchase #6 | $62.81 | 8.849% | $68.3681 | $68.37 | $68.35 | $68.40 |
| Purchase #7 | $194.45 | 12.103% | $217.9843 | $217.98 | $218.00 | $218.00 |
| 7 purchase totals = | $620.12 | $673.4017 | $673.39 | $673.40 | $673.50 | |